Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873087 | Suppository preparation having excellent absorption property | Renji Aikawa, Shigeo Katsuragi, Yoshiaki Yamamoto, Kenichi Sugimoto | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873087 | Suppository preparation having excellent absorption property | Renji Aikawa, Shigeo Katsuragi, Yoshiaki Yamamoto, Kenichi Sugimoto | 1989-10-10 |